<template>
	<view class="bg-[var(--page-bg-color)] min-h-[100vh]" :style="themeColor()">
		<view class="fixed left-0 right-0 top-0 product-warp bg-[#fff]">
			
			<view class="py-[14rpx] flex items-center justify-between px-[20rpx]">
				<view class="flex-1 search-input">
					<text @click.stop="searchTypeFn('all')" class="nc-iconfont nc-icon-sousuo-duanV6xx1 btn"></text>
					<input class="input" maxlength="50" type="text" v-model="goods_name" placeholder="请搜索您想要的商品" placeholderClass="text-[var(--text-color-light9)] text-[24rpx]" confirm-type="search" @confirm="searchTypeFn('all')">
					<text v-if="goods_name" class="nc-iconfont nc-icon-cuohaoV6xx1 clear" @click="goods_name=''"></text>
				</view>
			</view>
			<view class="h-[88rpx] px-[30rpx]">
				<view class=" flex items-center justify-between text-[26rpx] text-[var(--text-color-light6)] h-[88rpx]">
					<text class="" :class="{ '!text-[var(--primary-color)] font-500': searchType == 'total_order_num' }" @click="searchTypeFn('total_order_num')">综合排序</text>
					<view class="flex items-center" @click="searchTypeFn('total_exchange_num')">
						<text class="mr-[4rpx]" :class="{ '!text-[var(--primary-color)] font-500': searchType == 'total_exchange_num' }">销量</text>
						<text v-if="sale_num == 'asc'" class="text-[16rpx] text-[var(--text-color-light6)] nc-iconfont nc-icon-a-xiangshangV6xx1"
						:class="{ '!text-[var(--primary-color)]': searchType == 'total_exchange_num' }"
						></text>
						<text  v-else class="text-[16rpx] text-[var(--text-color-light6)] nc-iconfont nc-icon-a-xiangxiaV6xx1"
						:class="{ '!text-[var(--primary-color)]': searchType == 'total_exchange_num' }"></text>
					</view>
					<view class="flex items-center" @click="searchTypeFn('price')">
						<text class="mr-[4rpx]" :class="{'!text-[var(--primary-color)] font-500': searchType == 'price' }">价格</text>
						<text v-if="price == 'asc'" class="text-[16rpx] text-[var(--text-color-light6)] nc-iconfont nc-icon-a-xiangshangV6xx1"
						 :class="{'!text-[var(--primary-color)]': searchType == 'price' }"></text>
						<text v-else class="text-[16rpx] text-[var(--text-color-light6)] nc-iconfont nc-icon-a-xiangxiaV6xx1"
						 :class="{'!text-[var(--primary-color)]': searchType == 'price' }"></text>
					</view>
				</view>
			</view>
		</view>

		<mescroll-body ref="mescrollRef" top="176rpx" bottom="60px" @init="mescrollInit" :down="{ use: false }" @up="getAllAppListFn">
			<view v-if="goodsList.length" class="sidebar-margin flex justify-between flex-wrap">
				<template v-for="(item, index) in goodsList">
					<view class="goods-item-style-two flex flex-col bg-[#fff] box-border rounded-[var(--rounded-mid)] overflow-hidden mt-[var(--top-m)]" @click="toDetail(item.id)">
						<!-- <u--image width="100%" height="350rpx" :src="img(item.goods_cover_thumb_mid ? item.goods_cover_thumb_mid : '')" model="aspectFill">
							<template #error>
								<image class="w-[100%] h-[350rpx]" :src="img('static/resource/images/diy/shop_default.jpg')" mode="aspectFill"></image>
							</template>
						</u--image> -->
						<image v-if="item.goods_cover_thumb_mid" class="w-[100%] h-[350rpx] rounded-tl-[var(--rounded-mid)] rounded-tr-[var(--rounded-mid)]" :src="img(item.goods_cover_thumb_mid)" :mode="'aspectFill'" @error="item.goods_cover_thumb_mid='static/resource/images/diy/shop_default.jpg'"></image>
						<image v-else class="w-[100%] h-[350rpx] rounded-tl-[var(--rounded-mid)] rounded-tr-[var(--rounded-mid)]" :src="img('static/resource/images/diy/shop_default.jpg')" :mode="'aspectFill'"></image>
						<view class="px-[16rpx] flex-1 pt-[10rpx] pb-[20rpx] flex flex-col justify-between">
                            <view class="text-[] leading-[40rpx] text-[28rpx] multi-hidden">{{item.names}}</view>
                            <view class="text-[24rpx] font-400 leading-[34rpx] mt-[10rpx] text-[var(--text-color-light9)]">已兑{{item.total_exchange_num}}人</view>
                            <view class="flex justify-between flex-wrap items-center mt-[16rpx]" >
								<view class="flex flex-col">
									<view class="text-[var(--price-text-color)] price-font ml-[2rpx] flex items-center">
										<text class="text-[32rpx]">{{ item.point  }}</text>
										<text class="text-[26rpx] ml-[4rpx]">积分</text>
									</view>
									<view v-if="item.price&&item.price>0" class="flex items-center price-font mt-[6rpx]">
										<text class="text-[var(--price-text-color)] font-400 text-[32rpx]">+{{ parseFloat(item.price).toFixed(2)  }}</text>
										<text class="text-[var(--price-text-color)] font-400 ml-[4rpx] text-[20rpx]">元</text>
									</view>
								</view>
								<view class="w-[120rpx] h-[54rpx] text-[22rpx] flex-center !text-[#fff] m-0 rounded-full primary-btn-bg remove-border text-center" shape="circle">去兑换</view>
                            </view>
                        </view>
					</view>
				</template>
			</view>
			<mescroll-empty v-if="!goodsList.length && loading" :option="{tip : '暂无商品'}"></mescroll-empty>
		</mescroll-body>

		<tabbar />
	</view>
</template>

<script setup lang="ts">
import { reactive, ref, onMounted } from 'vue'
import { t } from '@/locale'
import { redirect, img } from '@/utils/common';
import { getExchangeGoodsList } from '@/addon/shop/api/point';
import MescrollBody from '@/components/mescroll/mescroll-body/mescroll-body.vue';
import MescrollEmpty from '@/components/mescroll/mescroll-empty/mescroll-empty.vue';
import useMescroll from '@/components/mescroll/hooks/useMescroll.js';
import { onShow, onPageScroll, onReachBottom } from '@dcloudio/uni-app';

const { mescrollInit, downCallback, getMescroll } = useMescroll(onPageScroll, onReachBottom);
const goodsList = ref<Array<any>>([]);
const coupon_id = ref<number | string>('');
const currGoodsCategory = ref<number | string>('');
const mescrollRef = ref(null);
const loading = ref<boolean>(false);
const goods_name = ref("");
const price = ref("");
const sale_num = ref("");
const searchType = ref('total_order_num');
interface mescrollStructure {
	num: number,
	size: number,
	endSuccess: Function,
	[propName: string]: any
}

const getAllAppListFn = (mescroll: mescrollStructure) => {
	loading.value = false;
	let data: object = {
		goods_category: currGoodsCategory.value,
		page: mescroll.num,
		limit: mescroll.size,
		names: goods_name.value,
		coupon_id: coupon_id.value,
		order: searchType.value === 'total_order_num' ? '' : searchType.value,
		sort: searchType.value == 'price' ? price.value : sale_num.value
	};
	getExchangeGoodsList(data).then((res: any) => {
		let newArr = (res.data.data as Array<Object>);
		//设置列表数据
		if (Number(mescroll.num) === 1) {
			goodsList.value = []; //如果是第一页需手动制空列表
		}
		goodsList.value = goodsList.value.concat(newArr);
		mescroll.endSuccess(newArr.length);
		loading.value = true;
	}).catch(() => {
		loading.value = true;
		mescroll.endErr(); // 请求失败, 结束加载
	})
}

// 搜索
const searchTypeFn = (type:string) => {
	searchType.value = type;
    if ( type == 'total_order_num') {
		sale_num.value = '';
		price.value = '';
	}
	if ( type == 'price') {
		sale_num.value = '';
		if(price.value){
			price.value = price.value == 'asc' ? 'desc' : 'asc';
		}else{
			price.value = 'asc';
		}
	}
	if ( type == 'total_exchange_num') {
		price.value = '';
		if(sale_num.value){
			sale_num.value = sale_num.value == 'asc' ? 'desc' : 'asc';
		}else{
			sale_num.value = 'asc';
		}
	}
	goodsList.value = [];
    getMescroll().resetUpScroll();
}
const toDetail = (id: string | number) => {
	redirect({ url: '/addon/shop/pages/point/detail', param: { id: id }, mode: 'navigateTo' })
}
onMounted(() => {
	setTimeout(() => {
		getMescroll().optUp.textNoMore = t("end");
	}, 500)
});
</script>

<style lang="scss" scoped>
.bg-color{
	background: linear-gradient( 180deg, #EF000C 16%, rgba(239,0,12,0) 92%);
}
.nav-item.active {
	color: $u-primary;
}

.scroll-view-wrap {
	word-break: keep-all;
}

.text-color {
	color: var(--primary-color);
}

.label-select {
	color: var(--primary-color);
	border-color: var(--primary-color);
	background-color: var(--primary-color-light);
}

:deep(.u-popup .u-transition) {
	top: 156rpx !important;
}

.product-warp {
	z-index: 99999;
}

:deep(.tab-bar-placeholder) {
	display: none !important;
}

:deep(.u-tabbar__placeholder) {
	display: none !important;
}
:deep(.u-input__content__clear){
	width: 28rpx;
	height: 28rpx;
	font-size: 28rpx;
	background-color: var(--text-color-light9);
}
.goods-item-style-two{
	width: calc(50% - 10rpx);
}
</style>